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Theory of the second best

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fix either one. Thus, it may be optimal for the government to intervene in a way that is contrary to usual policy. This suggests that economists need to study the details of the situation before jumping to the theory-based conclusion that an improvement in market perfection in one area implies a global improvement in efficiency.
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in one sector, actions to correct market failures in another related sector with the intent of increasing economic efficiency may actually decrease overall economic efficiency. In theory, at least, it may be better to let two market imperfections cancel each other out rather than making an effort to
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cannot be satisfied, it is possible that the next-best solution involves changing other variables away from the values that would otherwise be optimal. Politically, the theory implies that if it is infeasible to remove a particular market distortion, introducing one or more
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market distortions in an interdependent market may partially counteract the first, and lead to a more
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Lipsey, R. G.; Lancaster, Kelvin (1956). "The General Theory of Second Best".
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Even though the theory of the second best was developed for the
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Filthy lucre : economics for people who hate capitalism
205:"The Big Green Test - Conservatives and Climate Change" 62:
showed in 1956, that if one optimality condition in an
27:"Second best" redirects here. For the 1994 film, see 8: 261:Introduction to Second Best in legal theory 50:) concerns the situation when one or more 120: 7: 54:cannot be satisfied. The economists 25: 44:the general theory of second best 232:"Making the second best of it" 1: 238:. Economist. August 21, 2007 107:system, it also applies to 302: 166:Review of Economic Studies 134:. Toronto: HarperCollins. 26: 40:theory of the second best 87:with some uncorrectable 48:the second best theorem 276:Microeconomic theories 128:Heath, Joseph (2009). 52:optimality conditions 109:partial equilibrium 105:general equilibrium 210:The New York Times 29:Second Best (film) 286:Welfare economics 203:(June 22, 2014). 141:978-1-55468-769-5 73:efficient outcome 36:welfare economics 16:(Redirected from 293: 248: 247: 245: 243: 228: 222: 221: 219: 217: 197: 191: 190: 160: 154: 153: 125: 60:Kelvin Lancaster 21: 301: 300: 296: 295: 294: 292: 291: 290: 266: 265: 257: 252: 251: 241: 239: 230: 229: 225: 215: 213: 199: 198: 194: 179:10.2307/2296233 162: 161: 157: 142: 127: 126: 122: 117: 98: 81: 42:(also known as 32: 23: 22: 15: 12: 11: 5: 299: 297: 289: 288: 283: 281:Market failure 278: 268: 267: 264: 263: 256: 255:External links 253: 250: 249: 223: 192: 155: 140: 119: 118: 116: 113: 97: 94: 89:market failure 80: 77: 64:economic model 56:Richard Lipsey 24: 14: 13: 10: 9: 6: 4: 3: 2: 298: 287: 284: 282: 279: 277: 274: 273: 271: 262: 259: 258: 254: 237: 236:Free Exchange 233: 227: 224: 212: 211: 206: 202: 201:Krugman, Paul 196: 193: 188: 184: 180: 176: 172: 168: 167: 159: 156: 151: 147: 143: 137: 133: 132: 124: 121: 114: 112: 110: 106: 103: 95: 93: 90: 86: 78: 76: 74: 70: 65: 61: 57: 53: 49: 45: 41: 37: 30: 19: 240:. Retrieved 235: 226: 214:. Retrieved 208: 195: 173:(1): 11–32. 170: 164: 158: 130: 123: 99: 82: 79:Implications 68: 47: 43: 39: 33: 96:Application 18:Second best 270:Categories 115:References 69:additional 150:615371821 102:Walrasian 111:cases. 242:27 June 216:27 June 187:2296233 85:economy 185:  148:  138:  83:In an 38:, the 183:JSTOR 244:2014 218:2014 146:OCLC 136:ISBN 58:and 175:doi 46:or 34:In 272:: 234:. 207:. 181:. 171:24 169:. 144:. 75:. 246:. 220:. 189:. 177:: 152:. 31:. 20:)

Index

Second best
Second Best (film)
welfare economics
optimality conditions
Richard Lipsey
Kelvin Lancaster
economic model
efficient outcome
economy
market failure
Walrasian
general equilibrium
partial equilibrium
Filthy lucre : economics for people who hate capitalism
ISBN
978-1-55468-769-5
OCLC
615371821
Review of Economic Studies
doi
10.2307/2296233
JSTOR
2296233
Krugman, Paul
"The Big Green Test - Conservatives and Climate Change"
The New York Times
"Making the second best of it"
Introduction to Second Best in legal theory
Categories
Microeconomic theories

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