function [v, pall, vall, Lall, thetaall] = solveh_new(s, Winterp, p) ns = size(s, 1); vall = zeros(ns, 2); Lall = zeros(ns, 2); thetaall = zeros(ns, 2); for branch = 1 : 1 : 2 if branch == 1 % Refinance mortgage thetaall(:, branch) = p.thetam*ones(ns, 1); Lall(:, branch) = s(:,1) - (1 + p.rmgrid(s(:,3))).*p.Pgrid(s(:,3)).*s(:, 2)*p.hbar + thetaall(:, branch).*p.Pgrid(p.nr)*p.hbar - p.F; vall(:, branch) = Winterp(Lall(:, branch), thetaall(:, branch), p.nr*ones(ns, 1)) - p.chi; elseif branch == 2 % Stay inactive mbar = p.rmgrid(s(:, 3))./(1 - (1 + p.rmgrid(s(:, 3))).^(-p.D))*p.thetam; thetaall(:, branch) = max((1 + p.rmgrid(s(:,3))).*s(:,2) - mbar, 0); Lall(:, branch) = s(:,1) - (1 + p.rmgrid(s(:,3))).*p.Pgrid(s(:,3)).*s(:, 2)*p.hbar + thetaall(:, branch).*p.Pgrid(s(:,3)).*p.hbar; vall(:, branch) = Winterp(Lall(:, branch), thetaall(:, branch), s(:,3)); end end pb = (1 - exp(-p.nu*max(vall(:,1) - vall(:,2), 0))).*(vall(:,1) >= vall(:,2)); v = vall(:,2).*(vall(:,1) < vall(:,2)) + (vall(:,1) - pb/p.nu).*(vall(:,1) >= vall(:,2)); pall = [pb, 1 - pb];