Is this page useful for you? Then, help us to keep the service working. Please have a look to our donations page ... Thanks for your help!!

Citation Profile [Updated: 2024-03-05 07:42:34]
5 Years H Index
31
Impact Factor (IF)
0.64
5 Years IF
0.28
Data available in this report

[Raw data] [50 most cited papers] [50 most relevant papers] [cites used to compute IF] [Recent citations ][Frequent citing series ] [more data in EconPapers] [trace new citations] [Missing citations? Add them now] [Incorrect content? Let us know]

Main indicators
Raw Data

 

IF AIF CIF IF5 DOC CDO CIT NCI CCU D2Y C2Y D5Y C5Y SC %SC CiY II AII
1923 0 1 1 0 0
1925 0 1 2 0 0
1929 0 2 4 0 0
1933 0 1 5 0 0
1938 0 2 7 0 0
1941 0 2 9 0 0
1942 0 2 11 0 0
1943 0 1 12 0 0
1944 0 2 14 0 0
1945 0 5 19 0 0
1946 0 5 24 0 0
1947 0 5 29 0 0
1948 0 3 32 0 0
1949 0 8 40 0 0
1950 0 8 48 0 0
1951 0 10 58 0 1 0 1 1
1952 0 14 72 0 0
1953 0 15 87 0 0
1954 0 19 106 0 0
1955 0 9 115 0 0
1956 0 14 129 0 0
1957 0 12 141 0 0
1958 0 12 153 0 1 0 1
1959 0 15 168 0 4 0 4 2
1960 0 18 186 0 3 0 3
1961 0 20 206 0 0
1962 0 28 234 0 4 0 3
1963 0 24 258 0 0
1964 0 23 281 0 2 0 2
1965 0 48 329 0 3 0 3
1966 0 32 361 0 6 0 6
1967 0 45 406 0 7 0 6
1968 0 41 447 0 4 0 4
1969 0 40 487 0 9 0 7
1970 0 26 513 0 2 0 1
1971 0 31 544 0 10 0 6
1972 0 33 577 0 5 0 5
1973 0 29 606 0 8 0 4
1974 0 37 643 0 12 0 11
1975 0 47 690 0 8 0 3 1
1976 0 53 743 0 17 0 8 2
1977 0 50 793 0 7 0 3 2
1978 0 18 811 0 12 0 5
1979 0 25 836 0 7 0
1980 0 26 862 0 15 0 7 1
1981 0 26 888 0 26 0 11
1982 0 35 923 0 19 0 10 1
1983 0 25 948 0 15 0 10
1984 0 20 968 0 13 0 7
1985 0 35 1003 0 20 0 8 2
1986 0 14 1017 0 9 0 3
1987 0 23 1040 0 13 0 6
1988 0 38 1078 0 11 0 5
1989 0 39 1117 0 28 0 11 2
1990 0.03 0.17 0.01 0.03 30 1147 21 12 12 77 2 149 4 4 33.3 0 0.1
1991 0.07 0.15 0.02 0.06 45 1192 24 18 30 69 5 144 8 9 50 0 0.1
1992 0.03 0.13 0.01 0.05 36 1228 67 13 44 75 2 175 9 9 69.2 0 0.09
1993 0.07 0.17 0.01 0.04 34 1262 147 14 58 81 6 188 8 2 14.3 4 0.12 0.1
1994 0.1 0.17 0.02 0.05 46 1308 366 32 90 70 7 184 10 24 75 3 0.07 0.08
1995 0.14 0.23 0.02 0.08 34 1342 66 28 118 80 11 191 16 13 46.4 0 0.13
1996 0.09 0.25 0.02 0.06 30 1372 202 21 139 80 7 195 11 7 33.3 3 0.1 0.14
1997 0.08 0.28 0.02 0.09 26 1398 233 21 160 64 5 180 17 6 28.6 1 0.04 0.15
1998 0.2 0.32 0.03 0.16 38 1436 227 45 205 56 11 170 27 5 11.1 3 0.08 0.18
1999 0.38 0.39 0.04 0.24 45 1481 126 65 271 64 24 174 41 19 29.2 8 0.18 0.26
2000 0.18 0.54 0.05 0.21 26 1507 41 81 353 83 15 173 37 8 9.9 2 0.08 0.25
2001 0.14 0.49 0.06 0.35 17 1524 189 98 451 71 10 165 57 6 6.1 3 0.18 0.28
2002 0.42 0.54 0.07 0.35 9 1533 35 102 554 43 18 152 53 1 1 0 0.31
2003 0.77 0.53 0.08 0.39 19 1552 136 125 679 26 20 135 52 4 3.2 0 0.3
2004 0.21 0.6 0.07 0.26 15 1567 141 108 787 28 6 116 30 4 3.7 4 0.27 0.36
2005 0.21 0.6 0.07 0.26 16 1583 105 114 902 34 7 86 22 2 1.8 7 0.44 0.37
2006 0.45 0.59 0.07 0.51 16 1599 123 110 1012 31 14 76 39 4 3.6 4 0.25 0.34
2007 0.16 0.52 0.06 0.41 28 1627 326 90 1102 32 5 75 31 5 5.6 6 0.21 0.29
2008 0.57 0.59 0.09 0.57 29 1656 83 151 1253 44 25 94 54 9 6 3 0.1 0.29
2009 0.65 0.59 0.09 0.55 23 1679 145 150 1404 57 37 104 57 9 6 4 0.17 0.33
2010 0.33 0.53 0.07 0.39 24 1703 219 112 1516 52 17 112 44 12 10.7 4 0.17 0.3
2011 0.51 0.61 0.09 0.49 22 1725 484 156 1672 47 24 120 59 12 7.7 9 0.41 0.37
2012 1.13 0.68 0.12 0.71 28 1753 139 216 1888 46 52 126 89 10 4.6 3 0.11 0.36
2013 0.96 0.67 0.11 0.62 19 1772 24 194 2082 50 48 126 78 9 4.6 1 0.05 0.35
2014 0.34 0.67 0.11 0.67 13 1785 23 202 2285 47 16 116 78 3 1.5 0 0.34
2015 0.06 0.66 0.11 0.67 57 1842 145 204 2489 32 2 106 71 9 4.4 0 0.36
2016 0.33 0.65 0.13 0.6 98 1940 286 243 2732 70 23 139 84 11 4.5 14 0.14 0.35
2017 0.32 0.62 0.15 0.3 66 2006 140 291 3023 155 49 215 65 20 6.9 12 0.18 0.35
2018 0.41 0.61 0.15 0.4 39 2045 31 300 3323 164 68 253 100 9 3 3 0.08 0.35
2019 0.21 0.63 0.1 0.24 29 2074 9 215 3538 105 22 273 65 2 0.9 0 0.36
2020 0.19 0.71 0.15 0.3 47 2121 85 309 3848 68 13 289 86 3 1 5 0.11 0.76
2021 0.63 0.98 0.17 0.48 40 2161 66 370 4218 76 48 279 135 12 3.2 10 0.25 0.4
2022 0.55 0.76 0.14 0.34 10 2171 3 298 4516 87 48 221 76 4 1.3 0 0.24
2023 0.64 0.61 0.1 0.28 14 2185 0 227 4743 50 32 165 47 2 0.9 0 0.22
IF: Two years Impact Factor: C2Y / D2Y
AIF: Average Impact Factor for all series in RePEc in year y
CIF: Cumulative impact factor
IF5: Five years Impact Factor: C5Y / D5Y
DOC: Number of documents published in year y
CDO: Cumulative number of documents published until year y
CIT: Number of citations to papers published in year y
NCI: Number of citations in year y
CCU: Cumulative number of citations to papers published until year y
D2Y: Number of articles published in y-1 plus y-2
C2Y: Cites in y to articles published in y-1 plus y-2
D5Y: Number of articles published in y-1 until y-5
C5Y: Cites in y to articles published in y-1 until y-5
SC: selft citations in y to articles published in y-1 plus y-2
%SC: Percentage of selft citations in y to articles published in y-1 plus y-2
CiY: Cites in year y to documents published in year y
II: Immediacy Index: CiY / Documents.
AII: Average Immediacy Index for series in RePEc in year y
50 most cited documents in this series
#YearTitleCited
11994Resolving Differences in Willingness to Pay and Willingness to Accept. (1994). Shogren, Jason ; Hayes, Dermot ; Kliebenstein, James B ; Shin, Seung Y. In: ISU General Staff Papers. RePEc:isu:genstf:199403010800001005.

Full description at Econpapers || Download paper

323
22011Speculation and volatility spillover in the crude oil and agricultural commodity markets: A Bayesian analysis. (2011). Hayes, Dermot ; Yu, Cindy L ; Du, Xiaodong. In: ISU General Staff Papers. RePEc:isu:genstf:201105010700001512.

Full description at Econpapers || Download paper

300
31996Input Demand under Yield and Revenue Insurance. (1996). Hennessy, David ; Babcock, Bruce. In: ISU General Staff Papers. RePEc:isu:genstf:199601010800001155.

Full description at Econpapers || Download paper

156
42016Opportunities for advances in climate change economics. (2016). , ; Moreno-Cruz, J ; Hanemann, WM ; Stock, J ; Hallegatte, S ; Onda, C ; Mendelsohn, R ; Greenstone, M ; Kolstad, C D ; Kotchen, M ; Graff-Zivin, J ; Kopp, R ; Gillingham, K ; Craxton, M ; Kelly, D L ; Carson, R ; Burke, M ; Barrage, L ; Allcott, H ; Jones, B ; Baker, E ; Rudik, Ivan ; Hsiang, S ; Meng, K ; Rose, S ; Heal, G ; Metcalf, G ; Pindyck, R. In: ISU General Staff Papers. RePEc:isu:genstf:3565.

Full description at Econpapers || Download paper

143
52007Disability and Employment: Reevaluating the Evidence in Light of Reporting Errors. (2007). Pepper, John ; Kreider, Brent. In: ISU General Staff Papers. RePEc:isu:genstf:200706010700001258.

Full description at Econpapers || Download paper

119
61997Intellectual Property Rights and the Welfare Effects of Agricultural R&D. (1997). Moschini, GianCarlo ; Lapan, Harvey. In: ISU General Staff Papers. RePEc:isu:genstf:199703010800001286.

Full description at Econpapers || Download paper

103
72010What are the consequences of consequentiality?. (2010). Kling, Catherine ; Tobias, Justin ; Liu, Chih-Chen ; Herriges, Joseph . In: ISU General Staff Papers. RePEc:isu:genstf:201001010800001561.

Full description at Econpapers || Download paper

102
81998The Choice of Tillage, Rotation, and Soil Testing Practices: Economic and Environmental Implications. (1998). Babcock, Bruce ; Wu, Junjie. In: ISU General Staff Papers. RePEc:isu:genstf:199808010700001189.

Full description at Econpapers || Download paper

91
91993Risk and Probability Premiums for CARA Utility Functions. (1993). Choi, Eun ; Babcock, Bruce ; Feinerman, Eli. In: ISU General Staff Papers. RePEc:isu:genstf:199307010700001539.

Full description at Econpapers || Download paper

90
102004From Microlevel Decisions to Landscape Changes: An Assessment of Agricultural Conservation Policies.. (2004). Kling, Catherine ; Tanaka, Katsuy ; Adams, Richard M ; Wu, Junjie. In: ISU General Staff Papers. RePEc:isu:genstf:200402010752581352.

Full description at Econpapers || Download paper

78
112007Collective Marketing Arrangements for Geographically Differentiated Agricultural Products: Welfare Impacts and Policy Implications. (2007). marette, stéphan ; Lence, Sergio ; Hayes, Dermot ; Foster, William. In: ISU General Staff Papers. RePEc:isu:genstf:200701010800001008.

Full description at Econpapers || Download paper

64
122003Combining Revealed and Stated Preferences: Consistency Tests and Their Interpretations. (2003). Kling, Catherine ; Azevedo, Christopher ; Herriges, Joseph A. In: ISU General Staff Papers. RePEc:isu:genstf:200308010700001248.

Full description at Econpapers || Download paper

59
131997Budgetary and Producer Welfare Effects of Revenue Insurance. (1997). Hennessy, David ; Hayes, Dermot ; Babcock, Bruce. In: ISU General Staff Papers. RePEc:isu:genstf:199701010800001206.

Full description at Econpapers || Download paper

58
142009Valuing Water Quality as a Function of Water Quality Measures. (2009). Kling, Catherine ; Herriges, Joseph ; Egan, Kevin ; Downing, John A. In: ISU General Staff Papers. RePEc:isu:genstf:200901010800001393.

Full description at Econpapers || Download paper

57
151998Resource or Waste? The Economics of Swine Manure Storage and Management. (1998). Babcock, Bruce ; Wang, Erda ; Fleming, Ronald A. In: ISU General Staff Papers. RePEc:isu:genstf:199801010800001214.

Full description at Econpapers || Download paper

49
162011Agricultural Land Elasticities in the United States and Brazil. (2011). Carriquiry, Miguel ; Babcock, Bruce ; Harfuch, Leila ; Nasser, Andre ; Barr, Kanlaya J. In: ISU General Staff Papers. RePEc:isu:genstf:201107250700001524.

Full description at Econpapers || Download paper

45
172001The Efficiency of Sequestering Carbon in Agricultural Soils. (2001). Kurkalova, Lyubov ; Kling, Catherine ; Babcock, Bruce ; Pautsch, Gregory R. In: ISU General Staff Papers. RePEc:isu:genstf:200104010800001270.

Full description at Econpapers || Download paper

45
182012How Market Efficiency and the Theory of Storage Link Corn and Ethanol Markets Energy Economics. (2012). Irwin, Scott ; Hayes, Dermot ; Mallory, Mindy. In: ISU General Staff Papers. RePEc:isu:genstf:201211010700001537.

Full description at Econpapers || Download paper

44
192006Fisheries management with stock growth uncertainty and costly capital adjustment. (2006). Weninger, Quinn ; Doyle, Matthew ; Singh, Rajesh. In: ISU General Staff Papers. RePEc:isu:genstf:200601010800001254.

Full description at Econpapers || Download paper

40
202011On Myopia as Rationale for Social Security. (2011). Bhattacharya, Joydeep ; Andersen, Torben M. In: ISU General Staff Papers. RePEc:isu:genstf:201105010700001264.

Full description at Econpapers || Download paper

40
212015Macroeconomies as constructively rational games. (2015). Tesfatsion, Leigh ; Sinitskaya, Ekaterina. In: ISU General Staff Papers. RePEc:isu:genstf:201509200700001008.

Full description at Econpapers || Download paper

40
222001Environmental and Distributional Impacts of Conservation Targeting Strategies. (2001). Babcock, Bruce ; Zilberman, David ; Wu, Junjie. In: ISU General Staff Papers. RePEc:isu:genstf:200105010700001255.

Full description at Econpapers || Download paper

39
232011Sensitivity of Carbon Emission Estimates from Indirect Land-Use Change.. (2011). Tokgoz, Simla ; Hayes, Dermot ; Elobeid, Amani ; Carriquiry, Miguel ; el Obeid, Amani ; Du, Xiaodong ; Dong, Fengxia ; Dumortier, Jerome ; Fabiosa, Jay. In: ISU General Staff Papers. RePEc:isu:genstf:201107180700001514.

Full description at Econpapers || Download paper

37
242017Steering the Climate System: Using Inertia to Lower the Cost of Policy. (2017). Rudik, Ivan ; Lemoine, Derek. In: ISU General Staff Papers. RePEc:isu:genstf:201710010700001659.

Full description at Econpapers || Download paper

37
252015Recreational demand for clean water: evidence from geotagged photographs by visitors to lakes. (2015). Polasky, Stephen ; Kling, Catherine ; Downing, John A ; Filstrup, Christopher T ; Wood, Spencer A ; Keeler, Bonnie L. In: ISU General Staff Papers. RePEc:isu:genstf:201501290800001557.

Full description at Econpapers || Download paper

34
261992The Value of Reducing Temporal Input Nonuniformities. (1992). Babcock, Bruce ; Blackmer, Alfred M. In: ISU General Staff Papers. RePEc:isu:genstf:199212010800001540.

Full description at Econpapers || Download paper

34
271995Contracting and Vertical Coordination in the United States Pork Industry. (1995). Lawrence, John D ; Kliebenstein, James B. In: ISU General Staff Papers. RePEc:isu:genstf:199507010700001264.

Full description at Econpapers || Download paper

34
281998Moving from Uniform to Variable Fertilizer Rates on Iowa Corn: Effects on Rates and Returns. (1998). Babcock, Bruce ; Pautsch, Gregory R. In: ISU General Staff Papers. RePEc:isu:genstf:199801010800001530.

Full description at Econpapers || Download paper

34
292009Biofuels: Potential Production Capacity, Effects on Grain and Livestock Sectors, and Implications for Food Prices and Consumers. (2009). Yu, Tun-hsiang ; Tokgoz, Simla ; Hart, Chad ; Hayes, Dermot ; Elobeid, Amani ; Carriquiry, Miguel ; Babcock, Bruce ; Fabiosa, Jacinto F ; Florian-Dumortier, Jerome R ; Pan, Suwen ; Chavez, Eddie ; Dong, Fengxia ; el Obeid, Amani. In: ISU General Staff Papers. RePEc:isu:genstf:200908010700001420.

Full description at Econpapers || Download paper

34
301995Contracting and Vertical Coordination in the United States Pork Industry. (1995). Lawrence, John D ; Kliebenstein, James. In: ISU General Staff Papers. RePEc:isu:genstf:199501010800001264.

Full description at Econpapers || Download paper

33
312009The impact of ethanol production on US and regional gasoline markets. (2009). Hayes, Dermot ; Du, Xiaodong. In: ISU General Staff Papers. RePEc:isu:genstf:200908010700001547.

Full description at Econpapers || Download paper

31
321993Valuing Ambiguity: The Case of Genetically Engineered Growth Enhancers. (1993). Shogren, Jason ; Hayes, Dermot ; Kliebenstein, James B ; Buhr, Brian L. In: ISU General Staff Papers. RePEc:isu:genstf:199312010800001010.

Full description at Econpapers || Download paper

30
331999The Relative Efficiency of Voluntary vs Mandatory Environmental Regulation. (1999). Babcock, Bruce ; Wu, Junjie. In: ISU General Staff Papers. RePEc:isu:genstf:199909010700001199.

Full description at Econpapers || Download paper

30
342010Are U.S. Corn and Soybeans Becoming More Drought Tolerant?. (2010). Babcock, Bruce ; Yu, Tian. In: ISU General Staff Papers. RePEc:isu:genstf:201010210700001520.

Full description at Econpapers || Download paper

29
352007A study of the factors that influence consumer attitudes toward beef products using the conjoint market analysis tool. (2007). Hayes, Dermot ; Lonergan, Steven M ; Townsend, Anthony M ; Mennecke, Brian E. In: ISU General Staff Papers. RePEc:isu:genstf:200710010700001003.

Full description at Econpapers || Download paper

29
362003Supply and Social Cost Estimates for Biomass from Crop Residues in the United States. (2003). Shapouri, Hosein ; Gauthier, Wayne ; Wailes, Eric ; Fritz, John ; Dikeman, Mark ; Gallagher, Paul W. In: ISU General Staff Papers. RePEc:isu:genstf:200304010800001493.

Full description at Econpapers || Download paper

29
372010Impacts of Ethanol on Planted Acreage in Market Equilibrium. (2010). Babcock, Bruce ; Feng, Hongli. In: ISU General Staff Papers. RePEc:isu:genstf:201004070700001493.

Full description at Econpapers || Download paper

28
381997Resolving Differences in Willingness to Pay and Willingness to Accept: Reply. (1997). Shogren, Jason ; Hayes, Dermot. In: ISU General Staff Papers. RePEc:isu:genstf:199703010800001006.

Full description at Econpapers || Download paper

28
392003Some long-run effects of growing markets and renewable fuel standards on additives markets and the US ethanol industry. (2003). Brubaker, Heather ; Schamel, Guenter ; Price, Jeffrey ; Shapouri, Hosein ; Gallagher, Paul W. In: ISU General Staff Papers. RePEc:isu:genstf:200309010700001445.

Full description at Econpapers || Download paper

27
402005Plant size: Capital cost relationships in the dry mill ethanol industry. (2005). Shapouri, Hosein ; Brubaker, Heather ; Gallagher, Paul W. In: ISU General Staff Papers. RePEc:isu:genstf:200506010700001442.

Full description at Econpapers || Download paper

27
412015Understanding Behavioral Explanations of the WTP-WTA Divergence Through a Neoclassical Lens: Implications for Environmental Policy. (2015). Zhao, Jinhua ; Kling, Catherine ; Younjun, Kim . In: ISU General Staff Papers. RePEc:isu:genstf:201501010800001558.

Full description at Econpapers || Download paper

26
422006Alternative intertemporal permit trading regimes with stochastic abatement costs. (2006). Zhao, Jinhua ; Feng, Hongli. In: ISU General Staff Papers. RePEc:isu:genstf:200601010800001338.

Full description at Econpapers || Download paper

26
432001Livestock Revenue Insurance. (2001). Hart, Chad ; Hayes, Dermot ; Babcock, Bruce. In: ISU General Staff Papers. RePEc:isu:genstf:200104250700001290.

Full description at Econpapers || Download paper

25
442000Reconciling Chinese Meat Production and Consumption Data. (2000). Hayes, Dermot ; Smith, Darnell ; Fuller, Frank H. In: ISU General Staff Papers. RePEc:isu:genstf:200010010700001004.

Full description at Econpapers || Download paper

25
452005Living with Hogs in Iowa: The Impact of Livestock Facilities on Rural Residential Property Values. (2005). Secchi, Silvia ; Herriges, Joseph ; Babcock, Bruce. In: ISU General Staff Papers. RePEc:isu:genstf:200511010800001363.

Full description at Econpapers || Download paper

24
462011Economic Incentives to Improve Water Quality in Agricultural Landscapes: Some New Variations on Old Ideas. (2011). Kling, Catherine. In: ISU General Staff Papers. RePEc:isu:genstf:201101010800001560.

Full description at Econpapers || Download paper

23
472004Actuarial Fairness of Crop Insurance Rates with Constant Rate Relativities. (2004). Hart, Chad ; Hayes, Dermot ; Babcock, Bruce. In: ISU General Staff Papers. RePEc:isu:genstf:200401010800001321.

Full description at Econpapers || Download paper

23
481992An Empirical Application of Laboratory Experimental Auctions in Marketing Research. (1992). Hoffman, Elizabeth ; Field, Ray A ; Whipple, Glen D ; Borden, George W ; Menkhaus, Dale J. In: ISU General Staff Papers. RePEc:isu:genstf:199201010800001573.

Full description at Econpapers || Download paper

23
492010Least-cost control of agricultural nutrient contributions to the Gulf of Mexico hypoxic zone. (2010). Feng, Hong Li ; Secchi, Silvia ; Kurkalova, Lyubov ; Arnold, Jeffrey ; Gassman, Philip W ; Jha, Manoj ; Campbell, Todd ; Rabotyagov, Sergey ; Kling, Catherine L. In: ISU General Staff Papers. RePEc:isu:genstf:201009010700001802.

Full description at Econpapers || Download paper

23
502007The Long-Run Impact of Corn-Based Ethanol on the Grain, Oilseed, and Livestock Sectors with Implications for Biotech Crops. (2007). Tokgoz, Simla ; Hart, Chad ; Hayes, Dermot ; Elobeid, Amani ; Babcock, Bruce ; el Obeid, Amani. In: ISU General Staff Papers. RePEc:isu:genstf:200701010800001003.

Full description at Econpapers || Download paper

23
50 most relevant documents in this series (papers most cited in the last two years)
#YearTitleCited
12016Opportunities for advances in climate change economics. (2016). , ; Moreno-Cruz, J ; Hanemann, WM ; Stock, J ; Hallegatte, S ; Onda, C ; Mendelsohn, R ; Greenstone, M ; Kolstad, C D ; Kotchen, M ; Graff-Zivin, J ; Kopp, R ; Gillingham, K ; Craxton, M ; Kelly, D L ; Carson, R ; Burke, M ; Barrage, L ; Allcott, H ; Jones, B ; Baker, E ; Rudik, Ivan ; Hsiang, S ; Meng, K ; Rose, S ; Heal, G ; Metcalf, G ; Pindyck, R. In: ISU General Staff Papers. RePEc:isu:genstf:3565.

Full description at Econpapers || Download paper

46
22011Speculation and volatility spillover in the crude oil and agricultural commodity markets: A Bayesian analysis. (2011). Hayes, Dermot ; Yu, Cindy L ; Du, Xiaodong. In: ISU General Staff Papers. RePEc:isu:genstf:201105010700001512.

Full description at Econpapers || Download paper

42
32015Recreational demand for clean water: evidence from geotagged photographs by visitors to lakes. (2015). Polasky, Stephen ; Kling, Catherine ; Downing, John A ; Filstrup, Christopher T ; Wood, Spencer A ; Keeler, Bonnie L. In: ISU General Staff Papers. RePEc:isu:genstf:201501290800001557.

Full description at Econpapers || Download paper

12
41996Input Demand under Yield and Revenue Insurance. (1996). Hennessy, David ; Babcock, Bruce. In: ISU General Staff Papers. RePEc:isu:genstf:199601010800001155.

Full description at Econpapers || Download paper

12
51994Resolving Differences in Willingness to Pay and Willingness to Accept. (1994). Shogren, Jason ; Hayes, Dermot ; Kliebenstein, James B ; Shin, Seung Y. In: ISU General Staff Papers. RePEc:isu:genstf:199403010800001005.

Full description at Econpapers || Download paper

11
62009Valuing Water Quality as a Function of Water Quality Measures. (2009). Kling, Catherine ; Herriges, Joseph ; Egan, Kevin ; Downing, John A. In: ISU General Staff Papers. RePEc:isu:genstf:200901010800001393.

Full description at Econpapers || Download paper

11
71998The Choice of Tillage, Rotation, and Soil Testing Practices: Economic and Environmental Implications. (1998). Babcock, Bruce ; Wu, Junjie. In: ISU General Staff Papers. RePEc:isu:genstf:199808010700001189.

Full description at Econpapers || Download paper

10
81993Risk and Probability Premiums for CARA Utility Functions. (1993). Choi, Eun ; Babcock, Bruce ; Feinerman, Eli. In: ISU General Staff Papers. RePEc:isu:genstf:199307010700001539.

Full description at Econpapers || Download paper

10
92010What are the consequences of consequentiality?. (2010). Kling, Catherine ; Tobias, Justin ; Liu, Chih-Chen ; Herriges, Joseph . In: ISU General Staff Papers. RePEc:isu:genstf:201001010800001561.

Full description at Econpapers || Download paper

9
102011On Myopia as Rationale for Social Security. (2011). Bhattacharya, Joydeep ; Andersen, Torben M. In: ISU General Staff Papers. RePEc:isu:genstf:201105010700001264.

Full description at Econpapers || Download paper

8
112021Consumer valuation of and attitudes towards novel foods produced with NPETs: A review. (2021). Gustafson, Christopher ; Beghin, John. In: ISU General Staff Papers. RePEc:isu:genstf:202108250700001133.

Full description at Econpapers || Download paper

8
122017Steering the Climate System: Using Inertia to Lower the Cost of Policy. (2017). Rudik, Ivan ; Lemoine, Derek. In: ISU General Staff Papers. RePEc:isu:genstf:201710010700001659.

Full description at Econpapers || Download paper

8
132007Disability and Employment: Reevaluating the Evidence in Light of Reporting Errors. (2007). Pepper, John ; Kreider, Brent. In: ISU General Staff Papers. RePEc:isu:genstf:200706010700001258.

Full description at Econpapers || Download paper

8
142017The Intergenerational Welfare State and The Rise and Fall of Pay†As†You†Go Pensions. (2017). Bhattacharya, Joydeep ; Andersen, Torben M. In: ISU General Staff Papers. RePEc:isu:genstf:201706010700001821.

Full description at Econpapers || Download paper

8
152020The U.S.–China trade war: Tariff data and general equilibrium analysis. (2020). Balistreri, Edward ; Zhang, Wendong. In: ISU General Staff Papers. RePEc:isu:genstf:202008010700001616.

Full description at Econpapers || Download paper

7
162020Dynamic reserves in matching markets. (2020). Turhan, Bertan ; Aygn, Orhan. In: ISU General Staff Papers. RePEc:isu:genstf:202007010700001081.

Full description at Econpapers || Download paper

7
172017Managing Climate Change Under Uncertainty: Recursive Integrated Assessment at an Inflection Point. (2017). Rudik, Ivan ; Lemoine, Derek. In: ISU General Staff Papers. RePEc:isu:genstf:201710010700001015.

Full description at Econpapers || Download paper

7
182021Does class size matter? How, and at what cost?. (2021). Kedagni, Desire ; Zhao, Yingyan ; Megalokonomou, Rigissa ; Krishna, Kala. In: ISU General Staff Papers. RePEc:isu:genstf:202104010700001085.

Full description at Econpapers || Download paper

7
192015Understanding Behavioral Explanations of the WTP-WTA Divergence Through a Neoclassical Lens: Implications for Environmental Policy. (2015). Zhao, Jinhua ; Kling, Catherine ; Younjun, Kim . In: ISU General Staff Papers. RePEc:isu:genstf:201501010800001558.

Full description at Econpapers || Download paper

6
202011Agricultural Land Elasticities in the United States and Brazil. (2011). Carriquiry, Miguel ; Babcock, Bruce ; Harfuch, Leila ; Nasser, Andre ; Barr, Kanlaya J. In: ISU General Staff Papers. RePEc:isu:genstf:201107250700001524.

Full description at Econpapers || Download paper

6
212017Rationality of Choices in Subsidized Crop Insurance Markets. (2017). Hennessy, David ; Feng, Hongli ; Du, Xiaodong. In: ISU General Staff Papers. RePEc:isu:genstf:201704010700001564.

Full description at Econpapers || Download paper

6
222015Housing Market Bust and Farmland Values: Identifying the Changing Influence of Proximity to Urban Centers. (2015). Zhang, Wendong ; Nickerson, Cynthia J. In: ISU General Staff Papers. RePEc:isu:genstf:201511010700001590.

Full description at Econpapers || Download paper

6
232009Bounding the effects of food insecurity on children’s health outcomes. (2009). Kreider, Brent ; Gundersen, Craig. In: ISU General Staff Papers. RePEc:isu:genstf:200909010700001639.

Full description at Econpapers || Download paper

6
242012How Market Efficiency and the Theory of Storage Link Corn and Ethanol Markets Energy Economics. (2012). Irwin, Scott ; Hayes, Dermot ; Mallory, Mindy. In: ISU General Staff Papers. RePEc:isu:genstf:201211010700001537.

Full description at Econpapers || Download paper

6
252021Why mandate young borrowers to contribute to their retirement accounts?. (2021). Bhattacharya, Joydeep ; Andersen, Torben M. In: ISU General Staff Papers. RePEc:isu:genstf:202102010800001016.

Full description at Econpapers || Download paper

6
262012Fertility choice under child mortality and social norms. (2012). Chakraborty, Shankha ; Bhattacharya, Joydeep. In: ISU General Staff Papers. RePEc:isu:genstf:201206010700001064.

Full description at Econpapers || Download paper

5
272004From Microlevel Decisions to Landscape Changes: An Assessment of Agricultural Conservation Policies.. (2004). Kling, Catherine ; Tanaka, Katsuy ; Adams, Richard M ; Wu, Junjie. In: ISU General Staff Papers. RePEc:isu:genstf:200402010752581352.

Full description at Econpapers || Download paper

5
282007Collective Marketing Arrangements for Geographically Differentiated Agricultural Products: Welfare Impacts and Policy Implications. (2007). marette, stéphan ; Lence, Sergio ; Hayes, Dermot ; Foster, William. In: ISU General Staff Papers. RePEc:isu:genstf:200701010800001008.

Full description at Econpapers || Download paper

5
292015Macroeconomies as constructively rational games. (2015). Tesfatsion, Leigh ; Sinitskaya, Ekaterina. In: ISU General Staff Papers. RePEc:isu:genstf:201509200700001008.

Full description at Econpapers || Download paper

5
302014LUMINATE: linking agricultural land use, local water quality and Gulf of Mexico hypoxia. (2014). Kling, Catherine ; Jha, Manoj K ; Srinivasan, Raghavan ; Arnold, Jeffrey G ; White, Michael J ; Campbell, Todd D ; Gassman, Philip W ; Valcu-Lisman, Adriana ; Rabalais, Nancy N ; Rabotyagov, Sergey S ; Turner, Eugene R ; Panagopoulos, Yiannis ; Moskal, Monika L ; Richardson, Jeffrey J. In: ISU General Staff Papers. RePEc:isu:genstf:201406100700001545.

Full description at Econpapers || Download paper

4
312001Environmental and Distributional Impacts of Conservation Targeting Strategies. (2001). Babcock, Bruce ; Zilberman, David ; Wu, Junjie. In: ISU General Staff Papers. RePEc:isu:genstf:200105010700001255.

Full description at Econpapers || Download paper

4
322021Marginal Treatment Effects with Misclassified Treatment. (2021). Kedagni, Desire ; Ban, Kyunghoon ; Acerenza, Santiago. In: ISU General Staff Papers. RePEc:isu:genstf:202106180700001132.

Full description at Econpapers || Download paper

4
332011Sensitivity of Carbon Emission Estimates from Indirect Land-Use Change.. (2011). Tokgoz, Simla ; Hayes, Dermot ; Elobeid, Amani ; Carriquiry, Miguel ; el Obeid, Amani ; Du, Xiaodong ; Dong, Fengxia ; Dumortier, Jerome ; Fabiosa, Jay. In: ISU General Staff Papers. RePEc:isu:genstf:201107180700001514.

Full description at Econpapers || Download paper

4
342006Fisheries management with stock growth uncertainty and costly capital adjustment. (2006). Weninger, Quinn ; Doyle, Matthew ; Singh, Rajesh. In: ISU General Staff Papers. RePEc:isu:genstf:200601010800001254.

Full description at Econpapers || Download paper

4
352016Fertility, social mobility and long run inequality. (2016). Cordoba, Juan Carlos ; Ripoll, Marla ; Liu, Xiying. In: ISU General Staff Papers. RePEc:isu:genstf:3568.

Full description at Econpapers || Download paper

4
362021Do cost-share programs increase cover crop use? Empirical evidence from Iowa. (2021). Plastina, Alejandro ; Sawadgo, Wendiam. In: ISU General Staff Papers. RePEc:isu:genstf:202101010800001084.

Full description at Econpapers || Download paper

4
372001The Efficiency of Sequestering Carbon in Agricultural Soils. (2001). Kurkalova, Lyubov ; Kling, Catherine ; Babcock, Bruce ; Pautsch, Gregory R. In: ISU General Staff Papers. RePEc:isu:genstf:200104010800001270.

Full description at Econpapers || Download paper

4
382008Feed Grains and Livestock: Impacts on Meat Supplies and Prices. (2008). Mintert, James ; Anderson, David ; Lawrence, John. In: ISU General Staff Papers. RePEc:isu:genstf:200801010800001479.

Full description at Econpapers || Download paper

4
392016The Effects of Crop Insurance Subsidies and Sodsaver on Land-Use Change. (2016). Hennessy, David ; Feng, Hongli ; Miao, Ruiqing. In: ISU General Staff Papers. RePEc:isu:genstf:201605010700001803.

Full description at Econpapers || Download paper

3
402016Current Trends in Cooperative Finance. (2016). Kenkel, Phil ; Briggeman, Brian ; Jacobs, Keri ; McKee, Greg. In: ISU General Staff Papers. RePEc:isu:genstf:3560.

Full description at Econpapers || Download paper

3
412017USDA Forecasts Of Crop Ending Stocks: How Well Have They Performed?. (2017). Lence, Sergio ; Hart, Chad ; Xiao, Jinzhi. In: ISU General Staff Papers. RePEc:isu:genstf:201704070700001580.

Full description at Econpapers || Download paper

3
422020Assessing Impact of Packing Plant Utilization on Livestock Prices. (2020). Tonsor, Glynn ; Schulz, Lee. In: ISU General Staff Papers. RePEc:isu:genstf:20200404070000.

Full description at Econpapers || Download paper

3
432001Livestock Revenue Insurance. (2001). Hart, Chad ; Hayes, Dermot ; Babcock, Bruce. In: ISU General Staff Papers. RePEc:isu:genstf:200104250700001290.

Full description at Econpapers || Download paper

3
442001A new explanation for the WTP/WTA disparity. (2001). Zhao, Jinhua ; Kling, Catherine. In: ISU General Staff Papers. RePEc:isu:genstf:200112010800001232.

Full description at Econpapers || Download paper

3
452007The Value of Third-Party Certification of Preconditioning Claims at Iowa Feeder Cattle Auctions. (2007). Bulut, Harun ; Lawrence, John. In: ISU General Staff Papers. RePEc:isu:genstf:200701010800001482.

Full description at Econpapers || Download paper

3
462003Combining Revealed and Stated Preferences: Consistency Tests and Their Interpretations. (2003). Kling, Catherine ; Azevedo, Christopher ; Herriges, Joseph A. In: ISU General Staff Papers. RePEc:isu:genstf:200308010700001248.

Full description at Econpapers || Download paper

3
472020Employment Opportunities and High School Completion during the COVID-19 Recession. (2020). Winters, John ; Ahn, Kunwon ; Lee, Jun Yeong. In: ISU General Staff Papers. RePEc:isu:genstf:202010190700001114.

Full description at Econpapers || Download paper

3
482017Spillovers from Behavioral Interventions: Experimental Evidence from Water and Energy Use. (2017). Lade, Gabriel ; Jessoe, Katrina ; Spang, Edward ; Loge, Frank. In: ISU General Staff Papers. RePEc:isu:genstf:201712060800001052.

Full description at Econpapers || Download paper

3
492018Air pollution and visitation at U.S. national parks. (2018). Lade, Gabriel ; Rudik, Ivan ; Keiser, David A. In: ISU General Staff Papers. RePEc:isu:genstf:201807180700001621.

Full description at Econpapers || Download paper

3
502010Least-cost control of agricultural nutrient contributions to the Gulf of Mexico hypoxic zone. (2010). Feng, Hong Li ; Secchi, Silvia ; Kurkalova, Lyubov ; Arnold, Jeffrey ; Gassman, Philip W ; Jha, Manoj ; Campbell, Todd ; Rabotyagov, Sergey ; Kling, Catherine L. In: ISU General Staff Papers. RePEc:isu:genstf:201009010700001802.

Full description at Econpapers || Download paper

3
Citing documents used to compute impact factor: 32
YearTitle
2023Valuing Ecosystem Services and Downstream Water Quality Improvement in the U.S. Corn Belt. (2023). Gramig, Benjamin M ; Oh, Seojeong. In: Environmental & Resource Economics. RePEc:kap:enreec:v:85:y:2023:i:3:d:10.1007_s10640-023-00784-4.

Full description at Econpapers || Download paper

2023.

Full description at Econpapers || Download paper

2023.

Full description at Econpapers || Download paper

2023.

Full description at Econpapers || Download paper

2023Economic and risk analysis of sustainable practice adoption among U.S. corn growers. (2023). Mitchell, Paul D ; Dong, Fengxia. In: Agricultural Systems. RePEc:eee:agisys:v:211:y:2023:i:c:s0308521x2300135x.

Full description at Econpapers || Download paper

2023Subsidy Rate Changes on Livestock Risk Protection for Feeder Cattle. (2022). Griffith, Andrew P ; Boyer, Christopher N. In: Journal of Agricultural and Resource Economics. RePEc:ags:jlaare:316752.

Full description at Econpapers || Download paper

2023.

Full description at Econpapers || Download paper

2023Exponential growth bias in the prediction of COVID?19 spread and economic expectation. (2023). Banerjee, Ritwik ; Majumdar, Priyama. In: Economica. RePEc:bla:econom:v:90:y:2023:i:358:p:653-689.

Full description at Econpapers || Download paper

2023Credit Markets with time-inconsistent agents and strategic loan default. (2023). Wang, Min ; Bhattacharya, Joydeep. In: Discussion Papers. RePEc:alo:isipdp:23-01.

Full description at Econpapers || Download paper

2023Pensions and the Nordic Welfare Model. (2023). Andersen, Torben M. In: CESifo Working Paper Series. RePEc:ces:ceswps:_10321.

Full description at Econpapers || Download paper

2023Relative deprivation, inequality and the Covid-19 pandemic. (2023). Low, David ; Jayasinghe, Maneka ; Bhatia, Bhanu ; Chakrabarty, Debajyoti. In: Social Science & Medicine. RePEc:eee:socmed:v:324:y:2023:i:c:s0277953623002150.

Full description at Econpapers || Download paper

2023Partial identification in nonseparable binary response models with endogenous regressors. (2023). Russell, Thomas M ; Gu, Jiaying. In: Journal of Econometrics. RePEc:eee:econom:v:235:y:2023:i:2:p:528-562.

Full description at Econpapers || Download paper

2023Do Second Chances Pay Off? Evidence from a Natural Experiment with Low-Achieving Students. (2023). Simion, Stefania ; Megalokonomou, Rigissa ; Bizopoulou, Aspasia. In: Monash Economics Working Papers. RePEc:mos:moswps:2023-05.

Full description at Econpapers || Download paper

2023Publication Bias and Model Uncertainty in Measuring the Effect of Class Size on Achievement. (2023). Opatrny, Matej ; Havranek, Tomas ; Scasny, Milan ; Irsova, Zuzana. In: EconStor Preprints. RePEc:zbw:esprep:270952.

Full description at Econpapers || Download paper

2023
2023Discretion rather than rules in multiple-species fisheries. (2023). Weninger, Quinn ; Singh, Rajesh. In: ISU General Staff Papers. RePEc:isu:genstf:202311071438390000.

Full description at Econpapers || Download paper

2023Dynamics of wage inequality over the prolonged economic transformation: The case of Vietnam. (2023). Yang, Judy ; Tran, Tuyen ; Ha, Van ; Doan, Tinh. In: Economic Analysis and Policy. RePEc:eee:ecanpo:v:78:y:2023:i:c:p:816-834.

Full description at Econpapers || Download paper

2023Pension, possible phaseout, and endogenous fertility in general equilibrium. (2023). Bishnu, Monisankar ; Ray, Tridip ; Amol, Amol. In: Journal of Public Economic Theory. RePEc:bla:jpbect:v:25:y:2023:i:2:p:376-406.

Full description at Econpapers || Download paper

2023Can optimal unfunded public pensions co-exist with voluntary private retirement savings?. (2023). Liu, Qing ; Bhattacharya, Joydeep ; Andersen, Torben M. In: Indian Economic Review. RePEc:spr:inecre:v:58:y:2023:i:1:d:10.1007_s41775-023-00174-z.

Full description at Econpapers || Download paper

2023Temperature variability and long-run economic development. (2023). Linsenmeier, Manuel. In: LSE Research Online Documents on Economics. RePEc:ehl:lserod:119485.

Full description at Econpapers || Download paper

2023Point Identification of LATE with Two Imperfect Instruments. (2023). Wang, Rui. In: Papers. RePEc:arx:papers:2303.13795.

Full description at Econpapers || Download paper

2023Crime and Mismeasured Punishment: Marginal Treatment Effect with Misclassification. (2021). Possebom, Vitor. In: Papers. RePEc:arx:papers:2106.00536.

Full description at Econpapers || Download paper

2023Partial Identification of Marginal Treatment Effects with discrete instruments and misreported treatment. (2021). Acerenza, Santiago. In: Papers. RePEc:arx:papers:2110.06285.

Full description at Econpapers || Download paper

2023Public money for public goods: The role of ideas in driving agriculture policy in the EU and post-Brexit UK. (2023). Potter, Clive ; Smith, Heather ; Kam, Hermann. In: Land Use Policy. RePEc:eee:lauspo:v:129:y:2023:i:c:s0264837723000844.

Full description at Econpapers || Download paper

2023Effect of parental engagement on children’s home-based continued learning during COVID-19–induced school closures: Evidence from Uganda. (2023). Ogawa, Keiichi ; Wokadala, James ; Sakaue, Katsuki. In: International Journal of Educational Development. RePEc:eee:injoed:v:100:y:2023:i:c:s0738059323000883.

Full description at Econpapers || Download paper

2023Can foods produced with new plant engineering techniques succeed in the marketplace? A case study of apples. (2023). Beghin, John ; Mojduszka, Eliza ; Disdier, Annecelia ; Marette, Stephan. In: Applied Economic Perspectives and Policy. RePEc:wly:apecpp:v:45:y:2023:i:1:p:414-435.

Full description at Econpapers || Download paper

2023New plant engineering techniques, R&D investment and international trade. (2023). Beghin, John ; Bodnar, Anastasia ; Disdier, Annecelia ; Marette, Stephan. In: Journal of Agricultural Economics. RePEc:bla:jageco:v:74:y:2023:i:2:p:349-368.

Full description at Econpapers || Download paper

2023Stability, Strategy-Proofness, and Respect for Improvements. (2023). Hirata, Daisuke ; 奥村, 保規, ; Okumura, Yasunori ; 糟谷, 祐介, ; Kasuya, Yusuke ; 平田, 大祐, . In: Discussion Papers. RePEc:hit:econdp:2023-01.

Full description at Econpapers || Download paper

2023.

Full description at Econpapers || Download paper

2023.

Full description at Econpapers || Download paper

2023The Effect of Centrally Bargained Wages on Firm Growth. (2023). Bustos, Emil. In: Working Paper Series. RePEc:hhs:iuiwop:1456.

Full description at Econpapers || Download paper

2023Leveraging rail-based mobile energy storage to increase grid reliability in the face of climate uncertainty. (2023). Phadke, Amol A ; Popovich, Natalie D ; Moraski, Jill W. In: Nature Energy. RePEc:nat:natene:v:8:y:2023:i:7:d:10.1038_s41560-023-01276-x.

Full description at Econpapers || Download paper

Recent citations
Recent citations received in 2022

YearCiting document

Recent citations received in 2021

YearCiting document
2021Climate Change, The Food Problem, and the Challenge of Adaptation through Sectoral Reallocation. (2021). Nath, Ishan. In: Working Papers. RePEc:cen:wpaper:21-29.

Full description at Econpapers || Download paper

2021Slot-specific priorities with capacity transfers. (2021). Turhan, Bertan ; Avataneo, Michelle. In: Games and Economic Behavior. RePEc:eee:gamebe:v:129:y:2021:i:c:p:536-548.

Full description at Econpapers || Download paper

2021Welfare targeting in networks. (2021). King, Maia ; Allouch, Nizar. In: Journal of Mathematical Economics. RePEc:eee:mateco:v:96:y:2021:i:c:s0304406821000586.

Full description at Econpapers || Download paper

2021New Plant Engineering Techniques, R&D Investment, and International Trade. (2021). marette, stéphan ; Beghin, John ; Bodnar, Anastasia ; Disdier, Anne-Celia. In: PSE Working Papers. RePEc:hal:psewpa:halshs-03359622.

Full description at Econpapers || Download paper

2021New Plant Engineering Techniques, R&D Investment, and International Trade. (2021). marette, stéphan ; Beghin, John ; Bodnar, Anastasia ; Disdier, Anne-Celia. In: Working Papers. RePEc:hal:wpaper:halshs-03359622.

Full description at Econpapers || Download paper

2021Can Food Produced with New Plant Engineering Techniques Succeed in the Marketplace? A Case Study of Apples. (2021). marette, stéphan ; Beghin, John ; Mojduszka, Eliza ; Disdier, Anne-Clia. In: Center for Agricultural and Rural Development (CARD) Publications. RePEc:ias:cpaper:21-wp624.

Full description at Econpapers || Download paper

2021US Agriculture as a Carbon Sink: From International Agreements to Farm Incentives. (2021). Plastina, Alejandro ; Crespi, John ; Wongpiyabovorn, Oranuch. In: Center for Agricultural and Rural Development (CARD) Publications. RePEc:ias:cpaper:21-wp627.

Full description at Econpapers || Download paper

2021Temperature variability and long-run economic development. (2021). Linsenmeier, Manuel. In: SocArXiv. RePEc:osf:socarx:xvucn.

Full description at Econpapers || Download paper

2021.

Full description at Econpapers || Download paper

Recent citations received in 2020

YearCiting document
2020The Reference Price Effect on Willingness-to-Pay Estimates: Evidence from Eco-labeled Food Products. (2020). DeLong, Karen ; Gao, Zhifeng ; Yu, Tun-Hsiang ; Jensen, Kimberly L ; Chen, Xuqi ; Wei, Xiaohan. In: 2020 Annual Meeting, July 26-28, Kansas City, Missouri. RePEc:ags:aaea20:304573.

Full description at Econpapers || Download paper

2020.

Full description at Econpapers || Download paper

2020The Case for Healthy U.S.-China Agricultural Trade Relations despite Deglobalization Pressures. (2020). Zhang, Wendong. In: Center for Agricultural and Rural Development (CARD) Publications. RePEc:ias:cpaper:20-wp611.

Full description at Econpapers || Download paper

2020Slot-specific Priorities with Capacity Transfers. (2020). Turhan, Bertan ; Avataneo, Michelle. In: ISU General Staff Papers. RePEc:isu:genstf:202009010700001099.

Full description at Econpapers || Download paper

2020How do Firms Respond to Political Tensions? Evidence from Chinese Food Importers. (2020). Zhang, Wendong ; Wan, Xibo ; Li, Haoran. In: ISU General Staff Papers. RePEc:isu:genstf:202011250800001118.

Full description at Econpapers || Download paper