Access Statistics for Mark Schaffer

Author contact details at EconPapers.

Working Paper File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
"Arrears" in the Russian Enterprise Sector 0 0 0 311 1 7 12 1,327
A Framework for Cross-Country Comparisons of Public Infrastructure Constraints on Firm Growth 0 0 0 135 5 12 13 372
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 111 6 8 9 539
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 253 2 8 11 729
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 1 1 2 120 7 10 15 647
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 180 4 8 8 490
A New Method of Long-Run Growth Accounting with Applications to the Soviet Economy 1928-87 and the US Economy 1949-78 0 0 0 0 2 6 12 242
A Note in the Polish State-Owned Enterprise Sector in 1990 0 0 0 0 1 3 4 73
A general approach to testing for autocorrelation 0 0 1 172 7 7 18 412
A general approach to testing for autocorrelation 0 1 2 104 5 9 18 304
An Introduction to Double/Debiased Machine Learning 0 1 38 38 11 28 65 65
An introduction to conformal inference for economists 0 0 5 55 10 15 33 69
Banks, Firms, Bad Debts and Bankruptcy in Hungary 1991-4 0 1 1 23 4 6 8 92
Banks, firms, bad debts and bankruptcy in Hungary 1991-4 0 0 0 4 2 8 10 63
Barter and Non-Monetary Transactions in Transition Economies: Evidence from a Cross-Country Survey 0 1 3 202 4 6 13 1,077
Benchmarking Structural Change in Transition 0 0 0 182 1 4 5 524
Benchmarking Structural Change in Transition 0 0 0 82 1 4 9 406
Benchmarking Structural Change in Transition 0 0 0 360 8 10 13 723
Budget Softness and the Russian Enterprise Sector: An Econometric Study 0 0 0 8 2 2 4 67
Clustered standard errors in Stata 1 6 18 14,484 6 14 50 31,242
Competition and Enterprise Performance in Transition Economies from a Cross-Country Survey 0 0 0 364 8 11 11 1,125
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 490 3 4 5 1,174
Competition and Enterprise Performance in Transition Economies: Evidence from a Cross-country Survey 0 0 0 272 6 9 12 848
Competition, Innovation and Growth in Transition: Exploring the Interactions between Policies 0 0 0 528 3 6 11 1,285
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 97 1 4 11 316
Convergence in Institutions and Market Outcomes: Cross-Country and Time-Series Evidence from the BEEPS Surveys in Transition Economies 0 0 0 29 5 15 16 183
Convergence in institutions and market outcomes: Cross-country and time-series evidence from the BEEPS surveys in transition economies 0 0 0 72 7 8 11 269
Convergence in institutions and market outcomes: cross-country and time-series evidence from the business environment and enterprise performance surveys in transition economies 0 0 1 125 6 8 16 907
Determinants of Enterprise Performance during Transition 0 0 0 616 9 17 27 1,690
Do Firms in Transition Economies have Soft Budget Constraints? A Reconsideration of the Concepts and Evidence 0 0 0 286 7 9 11 819
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 264 2 4 6 1,744
Effective versus Statutory Taxation: Measuring Effective Tax Administration in Transition Economies 0 0 0 325 4 7 8 1,545
Enhanced routines for instrumental variables/GMM estimation and testing 0 1 1 2,522 12 26 43 5,593
Enhanced routines for instrumental variables/GMM estimation and testing 0 0 0 618 3 8 10 1,386
Enterprise Adjustment in Poland: Evidence from a Survey of 200 Private 0 0 0 6 4 7 7 93
Enterprise adjustment in Poland: evidence from a survey of 200 private, privatised, and state-owned firms 0 0 0 3 2 5 6 45
Estimating the Causal Effect of Gun Prevalence on Homicide Rates: A Local Average Treatment Effect Approach 0 1 1 192 5 8 9 737
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 0 188 2 4 7 526
Evaluating one-way and two-way cluster-robust covariance matrix estimates 0 0 1 501 3 9 14 1,380
Evaluating one-way and two-way cluster–robust covariance matrix estimates 0 0 1 280 5 7 10 1,117
Extending Stata's capabilities for asymptotic covariance matrix estimation 0 0 0 101 3 8 10 364
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 461 6 8 8 2,199
Financial Discipline in the Enterprise Sector in Transition Countries: How Does China Compare? 0 0 0 204 0 0 1 729
Firms, Banks and Credit in Russia 0 0 0 457 6 8 9 2,313
Fused LASSO as Non-Crossing Quantile Regression 0 0 0 5 4 6 8 28
Fused LASSO as Non-crossing Quantile Regression 0 0 1 1 3 5 11 16
Government Financial Transfers and Enterprise Adjustments in Russia 0 0 0 0 5 7 8 64
Government Subsidies to Enterprises in Central and Eastern Europe: Budgetary Subsidies and Tax Arrears 0 1 1 324 2 7 10 1,333
Gun Prevalence, Homicide Rates and Causality: A GMM Approach to Endogeneity Bias 0 0 1 590 10 23 36 3,328
Implementing econometric estimators with Mata 0 0 0 162 6 6 10 344
Implementing econometric estimators with Mata 0 0 1 269 3 7 12 485
Infrastructure, Competition and Innovation: New Survey Evidence from Transition 0 0 0 100 2 2 8 268
Innovation Activity in South Africa 0 0 0 0 5 5 5 7
Innovation activity in South Africa: Measuring the returns to R&D 0 0 0 32 5 7 11 79
Instrumental variables and GMM: Estimation and testing 0 0 4 634 3 5 26 1,662
Instrumental variables and GMM: Estimation and testing 2 3 10 4,863 8 30 63 10,221
Instrumental variables and GMM: Estimation and testing 0 1 2 1,321 7 9 28 2,756
Instrumental variables estimation using heteroskedasticity-based instruments 1 2 6 195 8 19 31 536
Instrumental variables estimation using heteroskedasticity-based instruments 1 12 31 339 17 59 137 827
Job Creation and Job Destruction in a Transition Economy: Ownership 0 0 0 0 9 9 10 48
Job Creation and Job Destruction in a Transition Economy: Ownership, Firm Size 0 0 0 343 2 4 5 1,059
LASSOPACK and PDSLASSO: Prediction, model selection and causal inference with regularized regression 0 0 6 176 6 11 32 563
MIDAS-QR with 2-Dimensional Structure 1 1 1 6 1 5 9 21
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania, and Spain 0 0 0 167 3 5 7 465
Measuring Progress in Transition and towards EU Accession. A comparison of manufacturing firms in Poland, Romania and Spain 0 0 0 385 5 6 11 1,318
Model Averaging and Double Machine Learning 0 0 1 20 5 11 15 30
Model Averaging and Double Machine Learning 0 0 1 16 4 15 24 55
Productivity, Ownership and the Investment Climate: International Lessons for Priorities in Serbia 0 0 0 124 5 7 9 472
Productivity, ownership, and the investment climate: international lessons for priorities in Serbia 0 0 0 109 2 4 6 494
Revisiting Hungary's Bankruptcy Episode 0 0 0 90 4 4 5 500
Revisiting Hungary's Bankruptcy Episode 0 0 0 127 3 4 4 557
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 0 107 3 4 7 241
Soviet power plus electrification: what is the long-run legacy of communism? 0 0 0 65 5 10 15 282
The Business Environment in the Transition 0 0 0 94 5 6 8 299
The Capital Structure of Firms in Central and Eastern Europe 1 1 1 760 5 7 8 1,599
The Capital Structure of Firms in Central and Eastern Europe 0 0 0 0 4 5 5 3,109
The Determinants of Privatised Enterprise Performance in Russia 0 0 0 299 2 3 5 800
The Determinants of Privatized Enterprise Performance in Russia 0 0 0 220 6 9 10 691
The Economy of Poland 0 0 0 0 9 37 47 865
The Great Transformation: Russia's Return to the World Economy 0 0 1 319 3 6 8 800
The Performance of De Novo Private Firms in Russian Manufacturing 0 0 0 186 5 8 8 1,229
The Provision of Social Benefits in State Owned 0 0 0 4 4 4 7 108
The enterprise sector and emergence of the Polish fiscal crisis, 1990-91 0 0 0 27 2 5 6 259
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 1 4 5 7 48
The provision of social benefits in state-owned, privatized and private firms in Poland 0 0 0 0 4 4 4 5
Understanding the business environment in South Asia: evidence from firm-level surveys 0 0 2 80 3 5 13 216
Using Stata for Applied Research: Reviewing its Capabilities 0 0 2 800 7 13 15 1,184
Wage Determination and Wage Inequality Inside a Russian Firm in Late Transition: Evidence from Personnel Data - 1997 to 2002 0 0 0 13 4 6 7 99
Wage Determination in Russia: An Econometric Investigation 0 0 0 88 2 5 8 378
Wage Determination in Russia: An Econometric Investigation 0 0 0 87 4 8 10 437
Wage Determination in Russia: An Econometric Investigation 0 0 1 164 3 6 10 674
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 4 7 7 551
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 32 7 14 15 605
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data - 1997 to 2002 0 0 0 36 9 12 13 228
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data – 1997 to 2002 0 0 0 42 4 5 7 339
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 62 7 9 10 164
Wage determination and wage inequality inside a Russian firm in late transition: Evidence from personnel data - 1997 to 2002 0 0 0 24 7 8 10 106
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997 to 2002 0 0 0 21 2 5 6 141
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data - 1997-2002 0 0 0 73 2 6 10 116
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 18 5 10 16 215
Wage policies of a Russian firm and the financial crisis of 1998: Evidence from personnel data 1997 to 2002 0 0 0 1 2 4 4 43
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries About the Shadow Costs of Constraints to Firm Perform 0 0 2 66 2 4 11 248
Where Are the Real Bottlenecks? Evidence from 20,000 Firms in 60 Countries about the Shadow Costs of Constraints to Firm Performance 1 1 1 88 4 5 7 196
Where are the Real Bottlenecks? A Lagrangian Approach to Identifying Constraints on Growth from Subjective Survey Data 0 0 1 253 8 13 15 751
ddml: Double/Debiased Machine Learning in Stata 0 0 1 24 8 9 13 44
ddml: Double/debiased machine learning in Stata 0 0 2 34 4 8 14 67
ddml: Double/debiased machine learning in Stata 0 0 3 32 13 23 38 107
lassopack: Model Selection and Prediction with Regularized Regression in Stata 0 0 2 38 4 9 12 178
lassopack: Model selection and prediction with regularized regression in Stata 0 0 3 43 1 3 10 176
pystacked and ddml: Machine learning for prediction and causal inference in Stata 0 0 1 10 5 9 19 48
pystacked and ddml: machine learning for prediction and causal inference in Stata 0 0 1 66 6 8 19 136
pystacked: Stacking generalization and machine learning in Stata 0 0 0 17 5 9 15 48
pystacked: Stacking generalization and machine learning in Stata 0 0 2 15 2 5 11 52
Total Working Papers 9 35 167 40,564 533 998 1,640 113,268
5 registered items for which data could not be found


Journal Article File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
A Minimum of Rivalry: Evidence from Transition Economies on the Importance of Competition for Innovation and Growth 0 0 0 168 3 3 9 659
Are profit-maximisers the best survivors?: A Darwinian model of economic natural selection 0 1 4 281 3 7 13 675
Bankok, vállalatok, rossz hitelek és csődök Magyarországon, 1991-1994 0 0 0 12 4 6 10 125
Benchmarking structural change in transition 0 0 0 101 3 5 6 305
Do Firms in Transition Economies Have Soft Budget Constraints? A Reconsideration of Concepts and Evidence 0 0 1 53 4 7 12 221
Economic development and the demand for energy: A historical perspective on the next 20 years 0 0 0 56 3 6 9 189
Enhanced routines for instrumental variables/generalized method of moments estimation and testing 2 7 28 2,297 31 125 209 4,840
Government financial transfers and enterprise adjustments in Russia, with comparisons to Central and Eastern Europe 0 0 0 6 3 4 6 39
Instrumental variables and GMM: Estimation and testing 0 3 18 3,658 13 36 120 9,144
Job creation and job destruction in a transition economy: Ownership, firm size, and gross job flows in Polish manufacturing 1988-1991 0 0 0 53 2 5 8 214
Labor reallocation and firm growth: benchmarking transition countries against mature market economies 0 0 0 19 7 9 12 80
Measuring Progress in Transition and Towards EU Accession: A Comparison of Manufacturing Firms in Poland, Romania and Spain 0 0 0 14 1 2 3 97
Model Averaging and Double Machine Learning 0 1 6 6 8 16 39 39
Productivity, Employment and Labor Demand in Polish Industry in the 1980s: Some Preliminary Results from Enterprise-Level Data 0 0 0 0 4 5 5 395
Round table on “Divestiture of social services from state‐owned enterprises” 0 0 0 5 1 1 3 34
Soviet power plus electrification: What is the long-run legacy of communism? 0 0 1 64 4 7 14 305
The Polish State-Owned Enterprise Sector and the Recession in 1990&ast 0 0 0 7 4 4 4 42
The credible-commitment problem in the center-enterprise relationship 0 1 2 123 9 12 14 390
Transition, Convergence, and Labor Market Adjustment in Prospect and in Hindsight 0 0 0 2 6 11 12 25
USING STATA FOR APPLIED RESEARCH: REVIEWING ITS CAPABILITIES 0 0 0 0 6 9 14 327
Wage Policies of a Russian Firm and the Financial Crisis of 1998: Evidence from Personnel Data, 1997 to 2002 0 0 0 4 5 7 9 102
ddml: Double/debiased machine learning in Stata 1 1 10 16 19 25 54 81
lassopack: Model selection and prediction with regularized regression in Stata 0 2 8 62 4 10 21 286
pystacked: Stacking generalization and machine learning in Stata 0 0 1 4 6 23 30 38
Total Journal Articles 3 16 79 7,011 153 345 636 18,652


Software Item File Downloads Abstract Views
Last month 3 months 12 months Total Last month 3 months 12 months Total
ACTEST: Stata module to perform Cumby-Huizinga general test for autocorrelation in time series 2 4 32 894 19 62 294 5,646
AVAR: Stata module to perform asymptotic covariance estimation for iid and non-iid data robust to heteroskedasticity, autocorrelation, 1- and 2-way clustering, and common cross-panel autocorrelated disturbances 4 7 42 558 35 70 239 3,494
DDML: Stata module for Double/Debiased Machine Learning 0 0 8 33 12 28 89 328
EGRANGER: Stata module to perform Engle-Granger cointegration tests and 2-step ECM estimation 0 5 58 3,848 11 38 185 12,506
FVSTRIP: Stata module for removing b/n/o factor variable operators from varlists 0 0 1 5 1 4 7 42
GINIREG: Stata module for Gini regression 0 0 4 201 3 7 29 1,303
IVACTEST: Stata module to perform Cumby-Huizinga test for autocorrelation after IV/OLS estimation 0 0 4 326 9 12 43 1,732
IVENDOG: Stata module to calculate Durbin-Wu-Hausman endogeneity test after ivreg 5 15 47 7,589 33 107 346 40,241
IVHETTEST: Stata module to perform Pagan-Hall and related heteroskedasticity tests after IV 2 4 13 1,463 9 24 104 5,301
IVREG210: Stata module for extended instrumental variables/2SLS and GMM estimation (v10) 2 4 15 309 7 24 111 2,122
IVREG28: Stata module for extended instrumental variables/2SLS and GMM estimation (v8) 0 1 10 1,365 4 10 45 5,872
IVREG29: Stata module for extended instrumental variables/2SLS and GMM estimation (v9) 1 1 11 1,004 13 25 61 4,195
IVREG2: Stata module for extended instrumental variables/2SLS and GMM estimation 33 91 509 22,715 235 705 2,997 96,467
IVREG2H: Stata module to perform instrumental variables estimation using heteroskedasticity-based instruments 11 43 255 3,945 67 209 942 13,410
IVRESET: Stata module to perform Ramsey/Pesaran-Taylor/Pagan-Hall RESET specification test after IV/GMM/OLS estimation 0 0 5 866 6 14 46 5,570
LASSOPACK: Stata module for lasso, square-root lasso, elastic net, ridge, adaptive lasso estimation and cross-validation 5 12 51 1,203 54 113 348 9,911
OVERID: Stata module to conduct postestimation tests of overidentification 0 3 23 6,638 25 56 217 24,019
PDSLASSO: Stata module for post-selection and post-regularization OLS or IV estimation and inference 2 7 48 730 46 116 491 5,365
PYSTACKED: Stata module for stacking generalization and machine learning in Stata 0 1 3 17 7 10 35 224
RANKTEST: Stata module to test the rank of a matrix 5 18 107 3,881 43 99 405 16,212
UNDERID: Stata module producing postestimation tests of under- and over-identification after linear IV estimation 0 4 18 199 10 23 90 1,066
WEAKIV10: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 0 3 6 530 9 24 71 4,007
WEAKIV: Stata module to perform weak-instrument-robust tests and confidence intervals for instrumental-variable (IV) estimation of linear, probit and tobit models 12 22 117 3,000 91 191 708 17,075
WHICHPKG: Stata module to display information on components of a Stata package 0 0 4 29 4 8 15 265
XTIVREG28: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models (version 8) 1 2 6 408 6 9 40 1,744
XTIVREG2: Stata module to perform extended IV/2SLS, GMM and AC/HAC, LIML and k-class regression for panel data models 8 48 321 15,521 98 327 1,398 57,334
XTOVERID: Stata module to calculate tests of overidentifying restrictions after xtreg, xtivreg, xtivreg2, xthtaylor 11 25 167 6,435 49 161 800 24,349
Total Software Items 104 320 1,885 83,712 906 2,476 10,156 359,800


Statistics updated 2026-02-12